tree 70e7f332b9dc7cec7f231dde7da2b0bb9651a35b
parent 0a165c4cf8043e294bf5a213366412f92ef80b80
author Ranjit Kumar Tulabandu <ranjit.tulabandu@ittiam.com> 1532097522 +0530
committer Yunqing Wang <yunqingwang@google.com> 1532397773 +0000

Optimize interpolation filter selection

In interpolation filter selection, chroma (V component)
rd evaluation is exited if intermediate rd cost is more
than best rd cost. This change reduces the chroma MC
evaluations in filter selection.
Observed ~0.6% encode time reduction for 20 frames of
night 720p30 content with speed=1

Change-Id: I6f3b909ae8f992b34b678107e820f143be0ee2cd